Which one of the following sentences, regarding penicillins, is correct? O Penicillins inhibit bacterial cell wall synthesis Penicillins are bacteriostatic antibacterials O Penicillins inhibit glycosylation of the sugar backbone of peptidoglycan Gram positive bacteria have an outer cell membrane while gram negative bacteria do not Identification of all customers' needs and wants that can be met by the products or services provided is an important factor in competition a. True b. False